session-query.hpp

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/*
  SESSION-QUERY.hpp  -  querying for session contents in various ways

  Copyright (C)         Lumiera.org
    2010,               Hermann Vosseler <Ichthyostega@web.de>

  This program is free software; you can redistribute it and/or
  modify it under the terms of the GNU General Public License as
  published by the Free Software Foundation; either version 2 of
  the License, or (at your option) any later version.

  This program is distributed in the hope that it will be useful,
  but WITHOUT ANY WARRANTY; without even the implied warranty of
  MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
  GNU General Public License for more details.

  You should have received a copy of the GNU General Public License
  along with this program; if not, write to the Free Software
  Foundation, Inc., 675 Mass Ave, Cambridge, MA 02139, USA.

*/


#ifndef MOBJECT_SESSION_SESSION_QUERY_H
#define MOBJECT_SESSION_SESSION_QUERY_H

#include "steam/mobject/session.hpp"
#include "steam/mobject/placement.hpp"
#include "steam/mobject/session/fork.hpp"

#include <functional>



namespace steam {
namespace mobject {
namespace session {
  
  using std::function;
  
  
  
  /* ====== Predicates for picking objects ====== */
  
  inline function<bool(Placement<Fork> const&)>
  match_specificFork (string const& forkID)
  {
    return [=](Placement<Fork> const& forkMO)
                {
                  return forkMO->isSameID (forkID);
                };
  }
  
}}} // namespace steam::mobject::session
#endif